Problems with integrating data between Apple phone and cloud computing system

I installed Apple’s cloud computing system to my phone so that I can easily integrate applications, but I recently noticed that the application fails to integrate with the media player application and updates I made on my phone do not reflect the update. This application prompted that my installation of the cloud computing system and at the same time using this media player application may cause to create copies of files, this has actually occurred.
Does this process still part of the standard processes of using this application? Please help me how I can resolve this.
